package com.cy.service;

import com.cy.pojo.Merch;

import java.util.List;

/**
 * @author qyq
 * @create 2021-03-01-14:34
 */
public interface MerchService {
    List<Merch> findMerchs();

    int saveMerch(Merch merch);

    int deleteId(Integer id);

    Merch findId(Integer id);
    int updateMerch(Merch merch);

}
